Merge 4.4.158 into android-4.4

Changes in 4.4.158
	iommu/arm-smmu-v3: sync the OVACKFLG to PRIQ consumer register
	ALSA: msnd: Fix the default sample sizes
	ALSA: usb-audio: Fix multiple definitions in AU0828_DEVICE() macro
	xfrm: fix 'passing zero to ERR_PTR()' warning
	gfs2: Special-case rindex for gfs2_grow
	clk: imx6ul: fix missing of_node_put()
	kbuild: add .DELETE_ON_ERROR special target
	dmaengine: pl330: fix irq race with terminate_all
	MIPS: ath79: fix system restart
	media: videobuf2-core: check for q->error in vb2_core_qbuf()
	mtd/maps: fix solutionengine.c printk format warnings
	fbdev: omapfb: off by one in omapfb_register_client()
	video: goldfishfb: fix memory leak on driver remove
	fbdev/via: fix defined but not used warning
	perf powerpc: Fix callchain ip filtering when return address is in a register
	fbdev: Distinguish between interlaced and progressive modes
	ARM: exynos: Clear global variable on init error path
	perf powerpc: Fix callchain ip filtering
	powerpc/powernv: opal_put_chars partial write fix
	MIPS: jz4740: Bump zload address
	mac80211: restrict delayed tailroom needed decrement
	xen-netfront: fix queue name setting
	arm64: dts: qcom: db410c: Fix Bluetooth LED trigger
	s390/qeth: fix race in used-buffer accounting
	s390/qeth: reset layer2 attribute on layer switch
	platform/x86: toshiba_acpi: Fix defined but not used build warnings
	crypto: sharah - Unregister correct algorithms for SAHARA 3
	xen-netfront: fix warn message as irq device name has '/'
	RDMA/cma: Protect cma dev list with lock
	pstore: Fix incorrect persistent ram buffer mapping
	xen/netfront: fix waiting for xenbus state change
	IB/ipoib: Avoid a race condition between start_xmit and cm_rep_handler
	Tools: hv: Fix a bug in the key delete code
	misc: hmc6352: fix potential Spectre v1
	usb: Don't die twice if PCI xhci host is not responding in resume
	USB: Add quirk to support DJI CineSSD
	usb: Avoid use-after-free by flushing endpoints early in usb_set_interface()
	usb: host: u132-hcd: Fix a sleep-in-atomic-context bug in u132_get_frame()
	USB: add quirk for WORLDE Controller KS49 or Prodipe MIDI 49C USB controller
	USB: net2280: Fix erroneous synchronization change
	USB: serial: io_ti: fix array underflow in completion handler
	usb: misc: uss720: Fix two sleep-in-atomic-context bugs
	USB: yurex: Fix buffer over-read in yurex_write()
	usb: cdc-wdm: Fix a sleep-in-atomic-context bug in service_outstanding_interrupt()
	cifs: prevent integer overflow in nxt_dir_entry()
	CIFS: fix wrapping bugs in num_entries()
	binfmt_elf: Respect error return from `regset->active'
	audit: fix use-after-free in audit_add_watch
	mtdchar: fix overflows in adjustment of `count`
	MIPS: loongson64: cs5536: Fix PCI_OHCI_INT_REG reads
	ARM: hisi: handle of_iomap and fix missing of_node_put
	ARM: hisi: fix error handling and missing of_node_put
	ARM: hisi: check of_iomap and fix missing of_node_put
	drm/nouveau: tegra: Detach from ARM DMA/IOMMU mapping
	parport: sunbpp: fix error return code
	coresight: Handle errors in finding input/output ports
	coresight: tpiu: Fix disabling timeouts
	gpiolib: Mark gpio_suffixes array with __maybe_unused
	drm/amdkfd: Fix error codes in kfd_get_process
	rtc: bq4802: add error handling for devm_ioremap
	ALSA: pcm: Fix snd_interval_refine first/last with open min/max
	selftest: timers: Tweak raw_skew to SKIP when ADJ_OFFSET/other clock adjustments are in progress
	drm/panel: type promotion bug in s6e8aa0_read_mtp_id()
	pinctrl: qcom: spmi-gpio: Fix pmic_gpio_config_get() to be compliant
	USB: serial: ti_usb_3410_5052: fix array underflow in completion handler
	mei: bus: type promotion bug in mei_nfc_if_version()
	drivers: net: cpsw: fix segfault in case of bad phy-handle
	MIPS: VDSO: Match data page cache colouring when D$ aliases
	Linux 4.4.158

Change-Id: I1e31454733d69774fbb97398fd7756438fb8fa17
Signed-off-by: Greg Kroah-Hartman <gregkh@google.com>

4 files changed, 34 insertions, 13 deletions

diff --git a/drivers/video/fbdev/core/modedb.c b/drivers/video/fbdev/core/modedb.c
index 2510fa728d77..de119f11b78f 100644
--- a/drivers/video/fbdev/core/modedb.c
+++ b/drivers/video/fbdev/core/modedb.c
@@ -644,7 +644,7 @@ static int fb_try_mode(struct fb_var_screeninfo *var, struct fb_info *info,
  *
  *     Valid mode specifiers for @mode_option:
  *
- *     <xres>x<yres>[M][R][-<bpp>][@<refresh>][i][m] or
+ *     <xres>x<yres>[M][R][-<bpp>][@<refresh>][i][p][m] or
  *     <name>[-<bpp>][@<refresh>]
  *
  *     with <xres>, <yres>, <bpp> and <refresh> decimal numbers and
@@ -653,10 +653,10 @@ static int fb_try_mode(struct fb_var_screeninfo *var, struct fb_info *info,
  *      If 'M' is present after yres (and before refresh/bpp if present),
  *      the function will compute the timings using VESA(tm) Coordinated
  *      Video Timings (CVT).  If 'R' is present after 'M', will compute with
- *      reduced blanking (for flatpanels).  If 'i' is present, compute
- *      interlaced mode.  If 'm' is present, add margins equal to 1.8%
- *      of xres rounded down to 8 pixels, and 1.8% of yres. The char
- *      'i' and 'm' must be after 'M' and 'R'. Example:
+ *      reduced blanking (for flatpanels).  If 'i' or 'p' are present, compute
+ *      interlaced or progressive mode.  If 'm' is present, add margins equal
+ *      to 1.8% of xres rounded down to 8 pixels, and 1.8% of yres. The chars
+ *      'i', 'p' and 'm' must be after 'M' and 'R'. Example:
  *
  *      1024x768MR-8@60m - Reduced blank with margins at 60Hz.
  *
@@ -697,7 +697,8 @@ int fb_find_mode(struct fb_var_screeninfo *var,
 		unsigned int namelen = strlen(name);
 		int res_specified = 0, bpp_specified = 0, refresh_specified = 0;
 		unsigned int xres = 0, yres = 0, bpp = default_bpp, refresh = 0;
-		int yres_specified = 0, cvt = 0, rb = 0, interlace = 0;
+		int yres_specified = 0, cvt = 0, rb = 0;
+		int interlace_specified = 0, interlace = 0;
 		int margins = 0;
 		u32 best, diff, tdiff;
 
@@ -748,9 +749,17 @@ int fb_find_mode(struct fb_var_screeninfo *var,
 				if (!cvt)
 					margins = 1;
 				break;
+			case 'p':
+				if (!cvt) {
+					interlace = 0;
+					interlace_specified = 1;
+				}
+				break;
 			case 'i':
-				if (!cvt)
+				if (!cvt) {
 					interlace = 1;
+					interlace_specified = 1;
+				}
 				break;
 			default:
 				goto done;
@@ -819,11 +828,21 @@ done:
 			if ((name_matches(db[i], name, namelen) ||
 			     (res_specified && res_matches(db[i], xres, yres))) &&
 			    !fb_try_mode(var, info, &db[i], bpp)) {
-				if (refresh_specified && db[i].refresh == refresh)
-					return 1;
+				const int db_interlace = (db[i].vmode &
+					FB_VMODE_INTERLACED ? 1 : 0);
+				int score = abs(db[i].refresh - refresh);
+
+				if (interlace_specified)
+					score += abs(db_interlace - interlace);
+
+				if (!interlace_specified ||
+				    db_interlace == interlace)
+					if (refresh_specified &&
+					    db[i].refresh == refresh)
+						return 1;
 
-				if (abs(db[i].refresh - refresh) < diff) {
-					diff = abs(db[i].refresh - refresh);
+				if (score < diff) {
+					diff = score;
 					best = i;
 				}
 			}
diff --git a/drivers/video/fbdev/goldfishfb.c b/drivers/video/fbdev/goldfishfb.c
index 88adb2970b44..39662b2e3537 100644
--- a/drivers/video/fbdev/goldfishfb.c
+++ b/drivers/video/fbdev/goldfishfb.c
@@ -368,6 +368,7 @@ static int goldfish_fb_remove(struct platform_device *pdev)
 	dma_free_coherent(&pdev->dev, framesize, (void *)fb->fb.screen_base,
 						fb->fb.fix.smem_start);
 	iounmap(fb->reg_base);
+	kfree(fb);
 	return 0;
 }
 
diff --git a/drivers/video/fbdev/omap/omapfb_main.c b/drivers/video/fbdev/omap/omapfb_main.c
index 393ae1bc07e8..a8a6f072fb78 100644
--- a/drivers/video/fbdev/omap/omapfb_main.c
+++ b/drivers/video/fbdev/omap/omapfb_main.c
@@ -977,7 +977,7 @@ int omapfb_register_client(struct omapfb_notifier_block *omapfb_nb,
 {
 	int r;
 
-	if ((unsigned)omapfb_nb->plane_idx > OMAPFB_PLANE_NUM)
+	if ((unsigned)omapfb_nb->plane_idx >= OMAPFB_PLANE_NUM)
 		return -EINVAL;
 
 	if (!notifier_inited) {
diff --git a/drivers/video/fbdev/via/viafbdev.c b/drivers/video/fbdev/via/viafbdev.c
index badee04ef496..71b5dca95bdb 100644
--- a/drivers/video/fbdev/via/viafbdev.c
+++ b/drivers/video/fbdev/via/viafbdev.c
@@ -19,6 +19,7 @@
  * 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
  */
 
+#include <linux/compiler.h>
 #include <linux/module.h>
 #include <linux/seq_file.h>
 #include <linux/slab.h>
@@ -1468,7 +1469,7 @@ static const struct file_operations viafb_vt1636_proc_fops = {
 
 #endif /* CONFIG_FB_VIA_DIRECT_PROCFS */
 
-static int viafb_sup_odev_proc_show(struct seq_file *m, void *v)
+static int __maybe_unused viafb_sup_odev_proc_show(struct seq_file *m, void *v)
 {
 	via_odev_to_seq(m, supported_odev_map[
 		viaparinfo->shared->chip_info.gfx_chip_name]);